338014736

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{217793}}^1$

素因数の和:217898

約数の個数: 20

約数和(自身を含む): 661658172

約数和(自身を除く): 323643436

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 217793, 435586, 871172, 1742344, 3484688, 21125921, 42251842, 84503684, 169007368, 338014736]

約数ペア:

[(1, 338014736), (2, 169007368), (4, 84503684), (8, 42251842), (16, 21125921), (97, 3484688), (194, 1742344), (388, 871172), (776, 435586), (1552, 217793)]